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Cables To Go 41145 Composite Video Isolation Transformer Reviews
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DC blocker, not a Galvanic isolator

By mystery194 Verified Purchaser from Duluth, MN on 06/08/2009


Durable, Easy To Use, Easy To Configure, Affordable


Not Accurately Described

Describe Yourself:

Power User

Primary use:


Bottom Line:

No, I would not recommend this to a friend

This isolator may achieve some video isolation, but inside the unit a 'basic building block' type unun transformer (passes DC) is followed by a 470uF capacitor, which does block DC. What I wanted was an toroid transformer with Galvanic isolation to run video across two separate ground potentials. Don't try that with this.

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